SU505684A1 - Ductile iron modifier - Google Patents
Ductile iron modifierInfo
- Publication number
- SU505684A1 SU505684A1 SU2083925A SU2083925A SU505684A1 SU 505684 A1 SU505684 A1 SU 505684A1 SU 2083925 A SU2083925 A SU 2083925A SU 2083925 A SU2083925 A SU 2083925A SU 505684 A1 SU505684 A1 SU 505684A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ductile iron
- tellurium
- sulfur
- iron modifier
- modifier
- Prior art date
Links
Description
шении до 0,01 % по вились отдельные включени пластинчатого графита.Separate inclusions of lamellar graphite appeared at 0.01%.
При увеличении содержани серы до 0,08% излом получаетс белым, а при уменьшении до 0,02% по вл лись отдельные включени пластинчатого графита. Данный состав при опробовании в лабораторных услови х и производственных услови х показал следующие преимущества по сравнению с прототипом. Введение серы приводит к увеличению толщины отбеленного сло при значительном уменьшении содержани теллура, а также позвол ет вводить алюминий в количествах, не ухудшающих механические свойства.With an increase in the sulfur content to 0.08%, the fracture turns white, and as it decreases to 0.02%, separate inclusions of lamellar graphite appear. This composition when tested in laboratory conditions and production conditions showed the following advantages compared with the prototype. The introduction of sulfur leads to an increase in the thickness of the bleached layer with a significant decrease in the content of tellurium, and also allows the introduction of aluminum in quantities that do not impair the mechanical properties.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2083925A SU505684A1 (en) | 1974-12-17 | 1974-12-17 | Ductile iron modifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2083925A SU505684A1 (en) | 1974-12-17 | 1974-12-17 | Ductile iron modifier |
Publications (1)
Publication Number | Publication Date |
---|---|
SU505684A1 true SU505684A1 (en) | 1976-03-05 |
Family
ID=20603470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2083925A SU505684A1 (en) | 1974-12-17 | 1974-12-17 | Ductile iron modifier |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU505684A1 (en) |
-
1974
- 1974-12-17 SU SU2083925A patent/SU505684A1/en active
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